Answer:
it's d it makes alot of sense and ik it's right
(x + 2)(x - 4)
= x^2 + 2x - 4x - 8
= x^2 - 2x - 8
Answer: 5
Step-by-step explanation:
Range = highest value - lowest value
The highest value from the data set given = 1
The lowest value = -4
Therefore :
Range = 1 - (-4)
Range = 1 + 4
Range = 5
R(x)-c(x)=x²-30x+20 choose C
13) B. 8.47,8.67,8.7
14) A
Just ask for explanation if u need it
Hope that helped :)
